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Length: 1272 (0x4f8)
Types: TextFile
Notes: UNIX file
Names: »ctype.h«
└─⟦ec4aa5908⟧ Bits:30004042/swdev3.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦ec4aa5908⟧ UNIX Filesystem
└─⟦this⟧ »sd/new/usr/include/ctype.h«
/* Copyright (c) 1984 AT&T */ /* All Rights Reserved */ /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */ /* The copyright notice above does not evidence any */ /* actual or intended publication of such source code. */ #ident "@(#)head:ctype.h 1.6" /* 3.0 SID # 1.2 */ #define _U 01 /* Upper case */ #define _L 02 /* Lower case */ #define _N 04 /* Numeral (digit) */ #define _S 010 /* Spacing character */ #define _P 020 /* Punctuation */ #define _C 040 /* Control character */ #define _B 0100 /* Blank */ #define _X 0200 /* heXadecimal digit */ #ifndef lint extern char _ctype[]; #define isalpha(c) ((_ctype + 1)[c] & (_U | _L)) #define isupper(c) ((_ctype + 1)[c] & _U) #define islower(c) ((_ctype + 1)[c] & _L) #define isdigit(c) ((_ctype + 1)[c] & _N) #define isxdigit(c) ((_ctype + 1)[c] & _X) #define isalnum(c) ((_ctype + 1)[c] & (_U | _L | _N)) #define isspace(c) ((_ctype + 1)[c] & _S) #define ispunct(c) ((_ctype + 1)[c] & _P) #define isprint(c) ((_ctype + 1)[c] & (_P | _U | _L | _N | _B)) #define isgraph(c) ((_ctype + 1)[c] & (_P | _U | _L | _N)) #define iscntrl(c) ((_ctype + 1)[c] & _C) #define isascii(c) (!((c) & ~0177)) #define _toupper(c) ((c) - 'a' + 'A') #define _tolower(c) ((c) - 'A' + 'a') #define toascii(c) ((c) & 0177) #endif